﻿<p>The <em>IfcReparametrisedCompositeCurveSegment</em> is geometrically identical to a <em>IfcCompositeCurveSegment</em>
but with the additional capability of reparametrization.</p>
<blockquote class="extDef">
NOTE&nbsp; Definition according to ISO/CD 10303-42:1992<br>
The reparametrised composite curve segment is a special type of composite curve segment which provides the capability to
re-define its parametric length without changing its geometry.
<br><br>
Let l = <em>ParamLength</em>.</br>
If t<sub><small>0</small></sub> &le; t &le; t<sub><small>1</small></sub> is the parameter range of
<em>ParentCurve</em>, the new parameter . for the reparametrised composite curve segment is given by the equation:
  <blockquote class="extDef">
  <img src="../../../figures/ifcreparametrisedcompositecurvesegment-math1.gif" width="100" height="60"> if <em>SameSense</em> = TRUE;
  </blockquote>
or by the equation:
  <blockquote class="extDef">
  <img src="../../../figures/ifcreparametrisedcompositecurvesegment-math2.gif" width="100" height="60"> if <em>SameSense</em> = FALSE;
  </blockquote>
</blockquote>
<blockquote class="note">
NOTE&nbsp; Entity adapted from <strong>reparametrised_composite_curve_segment</strong> in ISO 10303-42.
</blockquote>
<blockquote class="history">
HISTORY&nbsp; New entity in IFC4
</blockquote>